Operating panel



FIG. 1 is a front elevation view of my new operating panel design;

FIG. 2 is a right-side elevation view thereof;

FIG. 3 is a left-side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front right perspective view thereof;

FIG. 6 is a front left perspective view thereof;

FIG. 7 is a rear right perspective view thereof;

FIG. 8 is a rear left perspective view thereof;

FIG. 9 is a bottom plan view thereof; and,

FIG. 10 is a rear elevation view thereof.

The broken lines in the figures are for illustrative purposes only and represent non-claimed environmental subject matter. Neither the portions of the invention shown in broken lines nor the broken lines themselves form any part of the claimed design. 

CLAIM The ornamental design for an operating panel, as shown and described. 